Severe Thunderstorm Warning — St. Tammany County, LA, Washington County, LA, Hancock County, MS, Pearl River County, MS 5:45 PM Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Extreme Heat Warning — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM Heat Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

Hancock County, Mississippi, United States

Last updated: 5:20 PM CDT  ·  Refresh
31°C
Feels like 38°
Mostly Cloudy
▲ 32°  /  ▼ 24°
Wind
6 mph SSW
Humidity
69%
Dew Point
24°
Pressure
29.91 inHg
Visibility
10 mi
UV Index
3.6
Cloud Cover
79%
Sunrise
6:28 AM
Sunset
7:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hancock County is currently mostly cloudy at 31°C. Precipitation is likely — peak probability 84% around 6 PM. Atmospheric instability is elevated (CAPE up to 2842 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 7:33PM.

Alerts

Severe Thunderstorm Warning
St. Tammany County, LA, Washington County, LA, Hancock County, MS, Pearl River County, MS
Expires 5:45 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Extreme Heat Warning
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
Heat Advisory
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
83%
6 PM
30°
84%
7 PM
27°
74%
8 PM
26°
75%
9 PM
26°
63%
10 PM
25°
49%
11 PM
24°
51%
12 AM
24°
37%
1 AM
24°
26%
2 AM
24°
24%
3 AM
24°
22%
4 AM
24°
16%
5 AM
24°
19%
6 AM
24°
19%
7 AM
24°
19%
8 AM
27°
19%
9 AM
29°
10%
10 AM
30°
10%
11 AM
31°
5%
12 PM
33°
5%
1 PM
34°
5%
2 PM
34°
5%
3 PM
34°
5%
4 PM
34°
5%
7-Day Forecast
Today
32° 24°
Mostly Cloudy with a 83% chance of rain.
Sat
36° 24°
Mostly Cloudy with a 24% chance of rain.
Sun
37° 26°
Mostly Clear with a 28% chance of rain.
Mon
35° 26°
Partly Cloudy with a 60% chance of rain.
Tue
33° 25°
Rain, 60% chance.
Wed
34° 25°
Rain, 72% chance.
Thu
33° 26°
Rain, 73% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 83% 6 mph SSW 69%
6 PM 30° Rain 84% 4 mph W 78%
7 PM 27° Thunderstorm 74% 5 mph NW 85%
8 PM 26° Heavy Rain 75% 4 mph W 88%
9 PM 26° Overcast 63% 3 mph WSW 89%
10 PM 25° Overcast 49% 3 mph WSW 90%
11 PM 24° Overcast 51% 4 mph WSW 90%
12 AM 24° Overcast 37% 3 mph W 91%
1 AM 24° Overcast 26% 3 mph W 91%
2 AM 24° Overcast 24% 3 mph W 92%
3 AM 24° Overcast 22% 2 mph WSW 92%
4 AM 24° Overcast 16% 4 mph WSW 92%
5 AM 24° Overcast 19% 3 mph WSW 92%
6 AM 24° Overcast 19% 3 mph W 92%
7 AM 24° Overcast 19% 3 mph W 89%
8 AM 27° Mostly Cloudy 19% 3 mph W 82%
9 AM 29° Mostly Cloudy 10% 3 mph WNW 75%
10 AM 30° Mostly Cloudy 10% 3 mph WNW 68%
11 AM 31° Mostly Cloudy 5% 3 mph WNW 63%
12 PM 33° Mostly Cloudy 5% 3 mph WNW 58%
1 PM 34° Mostly Cloudy 5% 3 mph W 55%
2 PM 34° Mostly Cloudy 5% 3 mph W 54%
3 PM 34° Mostly Cloudy 5% 3 mph WSW 54%
4 PM 34° Partly Cloudy 5% 3 mph WSW 54%
15-Day Forecast
Today
8/21
Mostly Cloudy
83%
24°
32°
Sat
8/22
Mostly Cloudy
24%
24°
36°
Sun
8/23
Mostly Clear
28%
26°
37°
Mon
8/24
Partly Cloudy
60%
26°
35°
Tue
8/25
Rain
60%
25°
33°
Wed
8/26
Rain
72%
25°
34°
Thu
8/27
Rain
73%
26°
33°
Fri
8/28
Rain
66%
25°
33°
Sat
8/29
Drizzle
54%
24°
32°
Sun
8/30
Drizzle
52%
24°
34°
Mon
8/31
Drizzle
46%
24°
34°
Tue
9/1
Drizzle
60%
24°
34°
Wed
9/2
Drizzle
60%
24°
35°
Thu
9/3
Drizzle
60%
24°
35°
Fri
9/4
Drizzle
60%
23°
34°
48
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
48 AQI 8.6 µg/m³
O3
Ground-level ozone
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 48 Good 32 48
Sun 42 Good 35 42
Mon 52 Moderate 43 52
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Aug 21, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2851 J/kg
MLCAPE1553 J/kg
MUCAPE2851 J/kg
SBCIN-91 J/kg
MLCIN-127 J/kg
Lifted Index-6.7
Kinematics
0–6 km Shear26 kt
0–1 km Shear11 kt
Eff. Shear26 kt
0–1 km SRH65
0–3 km SRH138
Eff. SRH138
Storm Motion75° @ 14 kt
0–1 km EHI1.2
Composite Parameters
Sig. Tornado0.5
STP (eff)0.2
Supercell5.2
K-Index30.2
Thermo & Levels
PWAT1.83 in
0–3 km LR6.9 °C/km
700–500 LR5.9 °C/km
Total Totals46.3
LCL903 hPa
LFC828 hPa
EL152 hPa
Freezing Lvl15,361 ft